The moon is shown in eclipse as the silhouette of a security officer is seen in Brasilia

The moon is shown in eclipse as the silhouette of a security officer is seen in Brasilia

The moon is shown in eclipse as the silhouette of a security officer is seen in Brasilia April 15, 2014. The lunar eclipse on Tuesday will unfold over three hours when the moon begins moving into Earth’s shadow. A little more than an hour later, the moon will be fully eclipsed and shrouded in an orange, red or brown glow. REUTERS / Ueslei Marcelino (BRAZIL – Tags: ENVIRONMENT SCIENCE TECHNOLOGY)